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Disclosure - Netting of Financial Instruments (Details) (Calc 2) link:presentationLink link:calculationLink link:definitionLink 40704 - Disclosure - Netting of Financial Instruments (Details 2) (Calc 2) link:presentationLink link:calculationLink link:definitionLink 40802 - Disclosure - Derivative Activities - Offsetting of Derivative Assets (Details) link:presentationLink link:calculationLink link:definitionLink 40803 - Disclosure - Derivative Activities - Offsetting of Derivative Assets - Derivative Assets, Financial Assets, and Collateral Held by Counterparty (Details) link:presentationLink link:calculationLink link:definitionLink 40804 - Disclosure - Derivative Activities - Offsetting of Derivative Assets - Offsetting of Derivative and Financial Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 40805 - Disclosure - Fair Value (Details 4) (Calc 2) link:presentationLink link:calculationLink link:definitionLink 41001 - Disclosure - Mortgage Servicing Rights and Mortgage Servicing Liabilities - Activity in MSRs at Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 41002 - Disclosure - Mortgage Servicing Rights and Mortgage Servicing Liabilities - Activity in MSRs Carried at Lower of Amortize Cost or FV (Details) link:presentationLink link:calculationLink link:definitionLink 41003 - Disclosure - Mortgage Servicing Rights and Mortgage Servicing Liabilities - Mortgage Servicing Liabilities Carried at FV (Details) link:presentationLink link:calculationLink link:definitionLink 41004 - Disclosure - Mortgage Servicing Rights and Mortgage Servicing Liabilities - Servicing, Late, Ancillary and Other Fees Relating to MSRs (Details) link:presentationLink link:calculationLink link:definitionLink 41101 - Disclosure - Borrowings - Assets Sold Under Agreement to Repurchase (Details) link:presentationLink link:calculationLink link:definitionLink 41104 - Disclosure - Borrowings - Mortgage Loan Participation and Sale Agreement (Details) link:presentationLink link:calculationLink link:definitionLink 41105 - Disclosure - Borrowings - Note Payable (Details) link:presentationLink link:calculationLink link:definitionLink 41402 - Disclosure - Commitments and Contingencies - Leases (Details) link:presentationLink link:calculationLink link:definitionLink 41701 - Disclosure - Net Gains on Mortgage Loans Held for Sale (Details) link:presentationLink link:calculationLink link:definitionLink 41801 - Disclosure - Net Interest Income (Expense) (Details) link:presentationLink link:calculationLink link:definitionLink 41901 - Disclosure - Stock-based Compensation - Compensation Expense by Award (Details) link:presentationLink link:calculationLink link:definitionLink 42001 - Disclosure - Earnings Per Share of Common Stock (Details) link:presentationLink link:calculationLink link:definitionLink 42301 - Disclosure - Segments and Related Information - Financial Highlights by Segment (Details) link:presentationLink link:calculationLink link:definitionLink 00090 - Document - Document and Entity Information link:presentationLink link:calculationLink link:definitionLink 00105 - Statement - CONSOLIDATED BALANCE SHEETS (Parenthetical) link:presentationLink link:calculationLink link:definitionLink 00300 - Statement - CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY link:presentationLink link:calculationLink link:definitionLink 10101 - Disclosure - Organization link:presentationLink link:calculationLink link:definitionLink 10301 - Disclosure - Concentration of Risk link:presentationLink link:calculationLink link:definitionLink 10401 - Disclosure - Transactions with Affiliates link:presentationLink link:calculationLink link:definitionLink 10501 - Disclosure - Loan Sales and Servicing Activities link:presentationLink link:calculationLink link:definitionLink 10601 - Disclosure - Fair Value link:presentationLink link:calculationLink link:definitionLink 10701 - Disclosure - Mortgage Loans Held for Sale at Fair Value link:presentationLink link:calculationLink link:definitionLink 10801 - Disclosure - Derivative Activities link:presentationLink link:calculationLink link:definitionLink 10901 - Disclosure - Carried Interest Due from Investment Funds link:presentationLink link:calculationLink link:definitionLink 11001 - Disclosure - Mortgage Servicing Rights and Mortgage Servicing Liabilities link:presentationLink link:calculationLink link:definitionLink 11101 - Disclosure - Borrowings link:presentationLink link:calculationLink link:definitionLink 11201 - Disclosure - Liability for Losses Under Representations and Warranties link:presentationLink link:calculationLink link:definitionLink 11301 - Disclosure - Income Taxes link:presentationLink link:calculationLink link:definitionLink 11401 - Disclosure - Commitments and Contingencies link:presentationLink link:calculationLink link:definitionLink 11501 - Disclosure - Stockholders' Equity link:presentationLink link:calculationLink link:definitionLink 11601 - Disclosure - Noncontrolling Interest link:presentationLink link:calculationLink link:definitionLink 11701 - Disclosure - Net Gains on Mortgage Loans Held for Sale link:presentationLink link:calculationLink link:definitionLink 11801 - Disclosure - Net Interest Income (Expense) link:presentationLink link:calculationLink link:definitionLink 11901 - Disclosure - Stock-based Compensation link:presentationLink link:calculationLink link:definitionLink 12001 - Disclosure - Earnings Per Share of Common Stock link:presentationLink link:calculationLink link:definitionLink 12101 - Disclosure - Supplemental Cash Flow Information link:presentationLink link:calculationLink link:definitionLink 12201 - Disclosure - Regulatory Capital and Liquidity Requirements link:presentationLink link:calculationLink link:definitionLink 12301 - Disclosure - Segments and Related Information link:presentationLink link:calculationLink link:definitionLink 12401 - Disclosure - Recently Issued Accounting Pronouncements link:presentationLink link:calculationLink link:definitionLink 12501 - Disclosure - Subsequent Events link:presentationLink link:calculationLink link:definitionLink 30203 - Disclosure - Basis of Presentation and Accounting Changes (Tables) link:presentationLink link:calculationLink link:definitionLink 30403 - Disclosure - Transactions with Affiliates (Tables) link:presentationLink link:calculationLink link:definitionLink 30503 - Disclosure - Loan Sales and Servicing Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 30603 - Disclosure - Fair Value (Tables) link:presentationLink link:calculationLink link:definitionLink 30703 - Disclosure - Mortgage Loans Held for Sale at Fair Value (Tables) link:presentationLink link:calculationLink link:definitionLink 30803 - Disclosure - Derivative Activities (Tables) link:presentationLink link:calculationLink link:definitionLink 30903 - Disclosure - Carried Interest Due from Investment Funds (Tables) link:presentationLink link:calculationLink link:definitionLink 31003 - Disclosure - Mortgage Servicing Rights and Mortgage Servicing Liabilities (Tables) link:presentationLink link:calculationLink link:definitionLink 31103 - Disclosure - Borrowings (Tables) link:presentationLink link:calculationLink link:definitionLink 31203 - Disclosure - Liability for Losses Under Representations and Warranties (Tables) link:presentationLink link:calculationLink link:definitionLink 31403 - Disclosure - Commitments and Contingencies (Tables) link:presentationLink link:calculationLink link:definitionLink 31603 - Disclosure - Noncontrolling Interest (Tables) link:presentationLink link:calculationLink link:definitionLink 31703 - Disclosure - Net Gains on Mortgage Loans Held for Sale (Tables) link:presentationLink link:calculationLink link:definitionLink 31803 - Disclosure - Net Interest Income (Expense) (Tables) link:presentationLink link:calculationLink link:definitionLink 31903 - Disclosure - Stock-based Compensation (Tables) link:presentationLink link:calculationLink link:definitionLink 32003 - Disclosure - Earnings Per Share of Common Stock (Tables) link:presentationLink link:calculationLink link:definitionLink 32103 - Disclosure - Supplemental Cash Flow Information (Tables) link:presentationLink link:calculationLink link:definitionLink 32203 - Disclosure - Regulatory Capital and Liquidity Requirements (Tables) link:presentationLink link:calculationLink link:definitionLink 32303 - Disclosure - Segments and Related Information (Tables) link:presentationLink link:calculationLink link:definitionLink 40201 - Disclosure - Basis of Presentation and Accounting Changes - Mortgage Servicing Rights (Details) link:presentationLink link:calculationLink link:definitionLink 40202 - Disclosure - Basis of Presentation and Accounting Changes - Revenue Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 40203 - Disclosure - Basis of Presentation and Accounting Changes - Cash Flow (Details) link:presentationLink link:calculationLink link:definitionLink 40301 - Disclosure - Concentration of Risk (Details) link:presentationLink link:calculationLink link:definitionLink 40404 - Disclosure - Transactions with Affiliates - Other Transactions, Reimbursement of Common Overhead Expenses (Details) link:presentationLink link:calculationLink link:definitionLink 40405 - Disclosure - Transactions with Affiliates - Other Transactions, Conditional Reimbursement (Details) link:presentationLink link:calculationLink link:definitionLink 40407 - Disclosure - Transactions with Affiliates - Financing Activities (Details) link:presentationLink link:calculationLink link:definitionLink 40410 - Disclosure - Transactions with Affiliates - Exchanged Private National Mortgage Acceptance Company, LLC Unitholders (Details) link:presentationLink link:calculationLink link:definitionLink 40501 - Disclosure - Loan Sales and Servicing Activities - Summary of Cash Flows with Transferees (Details) link:presentationLink link:calculationLink link:definitionLink 40503 - Disclosure - Loan Sales and Servicing Activities - Geographical Distribution of Loans (Details) link:presentationLink link:calculationLink link:definitionLink 40603 - Disclosure - Fair Value - Changes in Fair Value, Fair Value Option, Recurring Basis (Details) link:presentationLink link:calculationLink link:definitionLink 40606 - Disclosure - Fair Value - Level 3 Unobservable Inputs, Mortgage Loans and IRLC (Details) link:presentationLink link:calculationLink link:definitionLink 40607 - Disclosure - Fair Value - Level 3 Unobservable Inputs, Mortgage Servicing Rights - Initial Recognition (Details) link:presentationLink link:calculationLink link:definitionLink 40608 - Disclosure - Fair Value - Level 3 Unobservable Inputs, Mortgage Servicing Rights, Effect of Change In Inputs on Fair Value (Details) link:presentationLink link:calculationLink link:definitionLink 40609 - Disclosure - Fair Value - Level 3 Unobservable Inputs, ESS (Details) link:presentationLink link:calculationLink link:definitionLink 40610 - Disclosure - Fair Value - Level 3 Unobservable Inputs, Mortgage Servicing Liabilities (Details) link:presentationLink link:calculationLink link:definitionLink 40801 - Disclosure - Derivative Activities - Other Information (Details) link:presentationLink link:calculationLink link:definitionLink 40805 - Disclosure - 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